1 files changed, 239 insertions, 0 deletions
diff --git a/lib/dojo/dnd/Selector.js b/lib/dojo/dnd/Selector.js
new file mode 100644
index 000000000..95c1bff47
--- /dev/null
+++ b/lib/dojo/dnd/Selector.js
@@ -0,0 +1,239 @@
+/*
+	Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
+	Available via Academic Free License >= 2.1 OR the modified BSD license.
+	see: http://dojotoolkit.org/license for details
+*/
+
+
+if(!dojo._hasResource["dojo.dnd.Selector"]){
+dojo._hasResource["dojo.dnd.Selector"]=true;
+dojo.provide("dojo.dnd.Selector");
+dojo.require("dojo.dnd.common");
+dojo.require("dojo.dnd.Container");
+dojo.declare("dojo.dnd.Selector",dojo.dnd.Container,{constructor:function(_1,_2){
+if(!_2){
+_2={};
+}
+this.singular=_2.singular;
+this.autoSync=_2.autoSync;
+this.selection={};
+this.anchor=null;
+this.simpleSelection=false;
+this.events.push(dojo.connect(this.node,"onmousedown",this,"onMouseDown"),dojo.connect(this.node,"onmouseup",this,"onMouseUp"));
+},singular:false,getSelectedNodes:function(){
+var t=new dojo.NodeList();
+var e=dojo.dnd._empty;
+for(var i in this.selection){
+if(i in e){
+continue;
+}
+t.push(dojo.byId(i));
+}
+return t;
+},selectNone:function(){
+return this._removeSelection()._removeAnchor();
+},selectAll:function(){
+this.forInItems(function(_3,id){
+this._addItemClass(dojo.byId(id),"Selected");
+this.selection[id]=1;
+},this);
+return this._removeAnchor();
+},deleteSelectedNodes:function(){
+var e=dojo.dnd._empty;
+for(var i in this.selection){
+if(i in e){
+continue;
+}
+var n=dojo.byId(i);
+this.delItem(i);
+dojo.destroy(n);
+}
+this.anchor=null;
+this.selection={};
+return this;
+},forInSelectedItems:function(f,o){
+o=o||dojo.global;
+var s=this.selection,e=dojo.dnd._empty;
+for(var i in s){
+if(i in e){
+continue;
+}
+f.call(o,this.getItem(i),i,this);
+}
+},sync:function(){
+dojo.dnd.Selector.superclass.sync.call(this);
+if(this.anchor){
+if(!this.getItem(this.anchor.id)){
+this.anchor=null;
+}
+}
+var t=[],e=dojo.dnd._empty;
+for(var i in this.selection){
+if(i in e){
+continue;
+}
+if(!this.getItem(i)){
+t.push(i);
+}
+}
+dojo.forEach(t,function(i){
+delete this.selection[i];
+},this);
+return this;
+},insertNodes:function(_4,_5,_6,_7){
+var _8=this._normalizedCreator;
+this._normalizedCreator=function(_9,_a){
+var t=_8.call(this,_9,_a);
+if(_4){
+if(!this.anchor){
+this.anchor=t.node;
+this._removeItemClass(t.node,"Selected");
+this._addItemClass(this.anchor,"Anchor");
+}else{
+if(this.anchor!=t.node){
+this._removeItemClass(t.node,"Anchor");
+this._addItemClass(t.node,"Selected");
+}
+}
+this.selection[t.node.id]=1;
+}else{
+this._removeItemClass(t.node,"Selected");
+this._removeItemClass(t.node,"Anchor");
+}
+return t;
+};
+dojo.dnd.Selector.superclass.insertNodes.call(this,_5,_6,_7);
+this._normalizedCreator=_8;
+return this;
+},destroy:function(){
+dojo.dnd.Selector.superclass.destroy.call(this);
+this.selection=this.anchor=null;
+},markupFactory:function(_b,_c){
+_b._skipStartup=true;
+return new dojo.dnd.Selector(_c,_b);
+},onMouseDown:function(e){
+if(this.autoSync){
+this.sync();
+}
+if(!this.current){
+return;
+}
+if(!this.singular&&!dojo.isCopyKey(e)&&!e.shiftKey&&(this.current.id in this.selection)){
+this.simpleSelection=true;
+if(e.button===dojo.mouseButtons.LEFT){
+dojo.stopEvent(e);
+}
+return;
+}
+if(!this.singular&&e.shiftKey){
+if(!dojo.isCopyKey(e)){
+this._removeSelection();
+}
+var c=this.getAllNodes();
+if(c.length){
+if(!this.anchor){
+this.anchor=c[0];
+this._addItemClass(this.anchor,"Anchor");
+}
+this.selection[this.anchor.id]=1;
+if(this.anchor!=this.current){
+var i=0;
+for(;i<c.length;++i){
+var _d=c[i];
+if(_d==this.anchor||_d==this.current){
+break;
+}
+}
+for(++i;i<c.length;++i){
+var _d=c[i];
+if(_d==this.anchor||_d==this.current){
+break;
+}
+this._addItemClass(_d,"Selected");
+this.selection[_d.id]=1;
+}
+this._addItemClass(this.current,"Selected");
+this.selection[this.current.id]=1;
+}
+}
+}else{
+if(this.singular){
+if(this.anchor==this.current){
+if(dojo.isCopyKey(e)){
+this.selectNone();
+}
+}else{
+this.selectNone();
+this.anchor=this.current;
+this._addItemClass(this.anchor,"Anchor");
+this.selection[this.current.id]=1;
+}
+}else{
+if(dojo.isCopyKey(e)){
+if(this.anchor==this.current){
+delete this.selection[this.anchor.id];
+this._removeAnchor();
+}else{
+if(this.current.id in this.selection){
+this._removeItemClass(this.current,"Selected");
+delete this.selection[this.current.id];
+}else{
+if(this.anchor){
+this._removeItemClass(this.anchor,"Anchor");
+this._addItemClass(this.anchor,"Selected");
+}
+this.anchor=this.current;
+this._addItemClass(this.current,"Anchor");
+this.selection[this.current.id]=1;
+}
+}
+}else{
+if(!(this.current.id in this.selection)){
+this.selectNone();
+this.anchor=this.current;
+this._addItemClass(this.current,"Anchor");
+this.selection[this.current.id]=1;
+}
+}
+}
+}
+dojo.stopEvent(e);
+},onMouseUp:function(e){
+if(!this.simpleSelection){
+return;
+}
+this.simpleSelection=false;
+this.selectNone();
+if(this.current){
+this.anchor=this.current;
+this._addItemClass(this.anchor,"Anchor");
+this.selection[this.current.id]=1;
+}
+},onMouseMove:function(e){
+this.simpleSelection=false;
+},onOverEvent:function(){
+this.onmousemoveEvent=dojo.connect(this.node,"onmousemove",this,"onMouseMove");
+},onOutEvent:function(){
+dojo.disconnect(this.onmousemoveEvent);
+delete this.onmousemoveEvent;
+},_removeSelection:function(){
+var e=dojo.dnd._empty;
+for(var i in this.selection){
+if(i in e){
+continue;
+}
+var _e=dojo.byId(i);
+if(_e){
+this._removeItemClass(_e,"Selected");
+}
+}
+this.selection={};
+return this;
+},_removeAnchor:function(){
+if(this.anchor){
+this._removeItemClass(this.anchor,"Anchor");
+this.anchor=null;
+}
+return this;
+}});
+}